IO ports might be doable - https://github.com/mik3y/usb-serial-for-android https://github.com/mik3y/usb-serial-for-android Agree with you on 1. and 2. though.

IO ports might be doable - https://github.com/mik3y/usb-serial-for-android https://github.com/mik3y/usb-serial-for-android Agree with you on 1. and 2. though. One day you'll be able to run full linux on more hardware like this